| Customization: | Available |
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| Membrane Type: | Spiral |
| Type: | RO |
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PSI MEMBRANE® Pro-FR Thin Film Nanocomposite (TFN) Anti-Fouling Membrane The product is perfect for reverse osmosis plants handling tough water and wastewater challenges, offering an exceptional membrane solution. It delivers superior water purity, enhanced fouling resistance, and reduced energy consumption.
Key Features:
Key Applications:
Ideal for softening, pure water production, and water reuse across
pharmaceutical, electronics, power, petrochemical, refinery, food&beverage industries, as well as municipal applications.etc.
| Product | Effective Membrane area ft² (m²) |
Feed spacer thickness (mil) | Product Flow Rate ¹ ²g p d( m ³/d) |
Stable Salt Rejection¹ (%) |
Minimum Salt Rejection1 (%) |
| Pro-FR-4040F34³ | 82(7.6) | 34 | 2400(9.1) | 99.7 | 99.4 |
| Pro-FR-8040F34³ | 400(37) | 34 | 11000(41.6) | 99.7 | 99.4 |
1. Product flow rate and salt rejection rate: Tested under optimal conditions to ensure exceptional performance.
Feed water conditions: Concentration set at 2000 ppm as NaCl, pressure maintained at 225 psi (1.55 MPa), and temperature regulated to 77 °F (25 °C). Achieving a recovery rate of 15% per individual membrane.
2. Product flow variation: Maintains a range of +/- 15%, highlighting its flexibility and adaptability.
3. F34 Case: Featuring a robust fiberglass wrap with a 34 mil mesh thickness, additional types of cases, mesh designs, and membrane elements are also available, offering versatile customization options.
Operating Conditions:
| Operating Limits | Unit | Value |
| Maximum operatingpressure | psi(bar) | 600(41) |
| Maximumfeed water temperature | °F(°C) | 113(45) |
| Maximum pressure drop | bar | 1 |
| ContinuousoperationpH range | 2~11 | |
| Cleaning PH range | 1~13 | |
| Maximum feed watere SDl15 | 5 | |
| Maximum influent turbidity | ntu | 1 |
| Maximum residual chlorine concentration of influent | ppm | <0.1 |
| Model | A | B | C |
| Pro-FR-4040F34 | 1016 | 100.3 | 19.1 |
| Pro-FR-8040F34 | 1016 | 200 | 28.6 |
1. Q:Are you a manufacture or a trading company?
A:We are manufacturer with our own factory and meanwhile we cooperation with other factories in our own technology.
2. Q: What about the lead time for mass production?
A: Our production time: 10-15 days for regular models.
3.Q:How you guarantee products quality?
A:We inspect and control the whole process from raw materials, production process, finished product to shipment.
4. Q: Can you offer sample before mass order? is it free or extra?
A:Yes samples will be kindly arranged for your confirmation. Please contact us for more details.
5.why choose us ?
We have advanced technology for the production of TFN membrane.
We have established the first TFN coating production line in China and achieved stable mass production.
We have equipped 1000m2 test platform, advanced water testing technology.
We provide RO,NF,UNF, Special Membrane Element and SPEC Customized Membrane as well.
We offering customer competitive price with excellent products quality and comprehensive services.
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